I only have sky FTA. Two cables coming out of the sky dish. one goes directly into the sitting room. the cable from the aerials (already combined into one cable on the roof) and the 2nd cable from the dish go into the sky box which is in the attic. one cable out of the sky box and into the living room. into the vcr and from the vcr to a splitter box. from the splitter box one to the telly and one back up to the attic and into a distribution box. from the distribution box to the sitting room and 3 bedrooms. in the sitting room a 2nd ( not sky) satellite box.
result is sitting room can watch any sky FTA without disrupting anyone else's viewing. bedrooms can only watch what the sky box in the attic is set to. there is a little 'magic eye' thingy in the living room which changes the channels. anyone can watch terresterial tv from any of the tellys and because it's the vcr feeding the distribution box anyone can also watch videos on any telly. this setup mighn't suit everybody and if I change to the sky+ box in the future this setup wont work. but for now its fine. phone lines dont have anything to do with this setup anyway.